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| author | Christoph Hellwig <hch@lst.de> | 2017-06-03 09:38:05 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-06-09 09:27:32 -0600 |
| commit | fc17b6534eb8395f0b3133eb31d87deec32c642b (patch) | |
| tree | 18686a2326ebd60d68f144c70f83f4441c6b4e2f /drivers/block/null_blk.c | |
| parent | 2a842acab109f40f0d7d10b38e9ca88390628996 (diff) | |
| download | linux-fc17b6534eb8395f0b3133eb31d87deec32c642b.tar.gz linux-fc17b6534eb8395f0b3133eb31d87deec32c642b.tar.xz | |
blk-mq: switch ->queue_rq return value to blk_status_t
Use the same values for use for request completion errors as the return
value from ->queue_rq. BLK_STS_RESOURCE is special cased to cause
a requeue, and all the others are completed as-is.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/null_blk.c')
| -rw-r--r-- | drivers/block/null_blk.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c index e6b81d370882..586dfff5d53f 100644 --- a/drivers/block/null_blk.c +++ b/drivers/block/null_blk.c @@ -356,7 +356,7 @@ static void null_request_fn(struct request_queue *q) } } -static int null_queue_rq(struct blk_mq_hw_ctx *hctx, +static blk_status_t null_queue_rq(struct blk_mq_hw_ctx *hctx, const struct blk_mq_queue_data *bd) { struct nullb_cmd *cmd = blk_mq_rq_to_pdu(bd->rq); @@ -373,7 +373,7 @@ static int null_queue_rq(struct blk_mq_hw_ctx *hctx, blk_mq_start_request(bd->rq); null_handle_cmd(cmd); - return BLK_MQ_RQ_QUEUE_OK; + return BLK_STS_OK; } static void null_init_queue(struct nullb *nullb, struct nullb_queue *nq) |